How does Pinduoduo apply for a refund? How to operate?

How to apply for a refund in Pinduoduo:

Pinduoduo 6.22.0 Demo Edition

1. Open Pinduoduo and select Personal Center, as shown in the following figure:

2. Then select View All, as shown in the following figure:

3, and then choose to apply for a refund, go in and make a refund according to the prompt, as shown in the figure below;